As the transformation of the Helicarrier proceeded in an orderly fashion, Eren became increasingly busy in the secret Base of S.H.I.E.L.D.. He not only had to monitor the progress of the project but also had to take into account the rescue plan for Wanda Maximoff and her brother.
S.H.I.E.L.D.'s intelligence showed that Wanda and Quicksilver were imprisoned by HYDRA in a hidden Base in Eastern Europe. This Base was heavily guarded, surrounded by various advanced defensive facilities and well-trained Nine Headed Serpent Soldiers.
Eren knew the danger of this operation, but he did not flinch. He decided to lead an elite team deep into the enemy's lair. Before setting off, he carefully checked his equipment. Moyun Vine had become even stronger after absorbing the energy of Loki's scepter, and the Arc Blade Disk had also been completely renewed after its modification, as if it was ready to shine in battle at any time.
The team silently infiltrated the area where the HYDRA Base was located. The night in Eastern Europe was silent, with only the occasional sound of insects breaking the tranquility. Eren led his team members carefully, avoiding the Base's patrol teams and advancing towards the core area.
Just as they were about to approach where Wanda and her brother were being held, an accident occurred. A team member accidentally triggered the Base's alarm system. Instantly, the alarm bells blared throughout the Base, and lights flashed. Countless Nine Headed Serpent Soldiers surged out from all directions, surrounding Eren and his companions.
"Prepare for battle!" Eren commanded. Moyun Vine instantly spread from him, pouncing on the enemies like a Black Dragon. The team members also raised their guns and fired, engaging in fierce Fire with the Nine Headed Serpent Soldiers.
In the chaotic battle, Eren keenly sensed the location of Wanda and Quicksilver. He rushed towards that direction despite the enemy's hail of bullets. Finally, he found the cell where Wanda and her brother were imprisoned.
Wanda and Quicksilver saw Eren 's arrival, and a glimmer of surprise and hope flashed in their eyes. Eren quickly opened the cell door and said, "No time to explain, follow me!"
However, just then, the leader of HYDRA appeared. He was a tall man with cold eyes, holding a weapon that emitted an eerie light.
"You want to take them away? It's not that easy!" the HYDRA leader roared, then raised his weapon and shot an energy beam at Eren . Eren quickly dodged, and the energy beam brushed past his body, leaving a huge hole in the wall.
Wanda and Quicksilver also joined the battle. Wanda extended her hands, and Chaos Magic surged out like red smoke, countering the attacks of the Nine Headed Serpent Soldiers. Quicksilver, with his super speed, weaved through the enemies, disrupting their formation.
In the fierce battle, Eren discovered that Wanda's Chaos Magic resonated wonderfully with the "Basic Mental Cultivation" he was familiar with. His heart stirred, realizing that this might be the key to enhancing Wanda's strength and simultaneously unraveling the secret of Chaos Magic.
Taking advantage of a lull in the battle, Eren shouted to Wanda, "Concentrate, try to guide Chaos Magic to merge with my mental power!" Wanda nodded slightly, closed her eyes tightly, and tried to control Chaos Magic.
The red Chaos Magic and the light blue mental power released by Eren gradually intertwined, forming a peculiar energy field. Under the effect of this energy field, the enemy's attacks were disintegrated, and the Nine Headed Serpent Soldiers showed expressions of terror.
"No! This is impossible!" The HYDRA leader, seeing this, attacked even more frantically. But under the combined resistance of Eren , Wanda, and Quicksilver, his attacks seemed somewhat futile.
Eventually, Eren and the others successfully repelled the Nine Headed Serpent Soldiers and escaped from the Base. On the way back to S.H.I.E.L.D., Eren explained his identity and intentions to Wanda and Quicksilver.
"Your abilities are powerful, but they cannot be used by evil organizations like HYDRA. Join us and protect the Earth together," Eren said sincerely.
Wanda and Quicksilver looked at each other, seeing firm determination in each other's eyes. They nodded and agreed to Eren 's proposal.
Upon returning to S.H.I.E.L.D., Eren arranged for Wanda and Quicksilver to rest and adjust. At the same time, he and Susan Storm delved deeper into the fusion of Wanda's Chaos Magic and "Basic Mental Cultivation."
"The energy produced by this fusion is very unique. Perhaps we can use it to develop a new power system," Susan said excitedly.
Eren nodded in agreement, "And Wanda's Chaos Magic has the potential to modify reality. If used properly, it will be of great help to us in dealing with future crises."
However, their research soon caused concern among some people. Some within S.H.I.E.L.D. worried that Wanda's power was too strong and might get out of control, posing a threat to the Earth.
"We cannot easily trust this girl; her abilities are too dangerous," a high-ranking S.H.I.E.L.D. official said at the meeting.
Eren stood up and said, "I understand everyone's concerns, but Wanda can be trusted. We can help her control her power through training and guidance. Moreover, we are now facing numerous crises and need her strength."
After a heated discussion, S.H.I.E.L.D. finally agreed to let Wanda stay at S.H.I.E.L.D. for training and observation.
Meanwhile, the transformation project of the Helicarrier was also nearing completion. This super war fortress, named "Black Dragon Mountain Fortress," will play an important role in future battles. And Wanda's inclusion has greatly increased the strength of Eren 's team. But as various forces gradually converge, the crisis facing the Earth is also escalating. In this moment of intertwined destinies, how will Eren and his partners respond to the greater challenges ahead? Everything is full of unknowns...